Meiqin Zeng

Title: Meiqin Zeng: Innovator in Cemented Carbide Technology

Introduction

Meiqin Zeng is a prominent inventor based in Guangzhou, China. She has made significant contributions to the field of cemented carbide technology, holding 2 patents that showcase her innovative approach to material science.

Latest Patents

One of her latest patents is titled "Preparation method of a WC cemented carbide with adjustable alignment of plate-shape grains." This invention discloses a method for preparing WC cemented carbide with an adjustable alignment of plate-shaped grains. The process involves using W powder composed of two raw materials with different particle sizes, along with graphite and Co powder. The W-C-Co powder undergoes planetary ball milling and plasma-assisted ball milling, resulting in a composite powder that optimizes the mechanical properties of the cemented carbide. This method not only simplifies the preparation process but also enhances the overall mechanical properties of the final product.

Another notable patent is the "Application method and device for cold field plasma discharge assisted high energy ball milled powder." This invention utilizes dielectric barrier discharge to generate plasma, which is introduced into a high-speed vibrating ball milling tank. The design ensures that the insulation medium can withstand high-voltage discharge while maintaining the efficiency of the milling process. This innovative approach accelerates the refinement of the powder and improves the alloying process, significantly enhancing processing efficiency.

Career Highlights

Meiqin Zeng is affiliated with the South China University of Technology, where she continues to advance her research in material science and engineering. Her work has garnered attention for its practical applications and contributions to the field.

Collaborations

She collaborates with esteemed colleagues, including Min Zhu and Zhongchen Lu, who contribute to her research endeavors and innovations.

Conclusion

Meiqin Zeng's contributions to cemented carbide technology reflect her dedication to innovation and excellence in material science. Her patents demonstrate a commitment to improving manufacturing processes and enhancing material properties, making her a notable figure in her field.